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Long-term Debt - Senior Notes (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2023
Jun. 30, 2022
Debt Instrument [Line Items]      
Cash paid for interest   $ 7,050 $ 6,330
Senior Notes [Member] | 4.125% Senior Unsecured Notes Due 2029      
Debt Instrument [Line Items]      
Debt Instrument, Face Amount $ 400,000 $ 400,000  
Debt Instrument, Interest Rate, Stated Percentage 4.125% 4.125%  
Debt Instrument, Maturity Date Apr. 15, 2029    
Percentage of principal that can be redeemed with cash from proceeds of an equity offering 40.00%    
Debt instrument redemption price with net proceeds from equity offering 104.125%    
Debt Instrument, Redemption Price, Percentage 100.00%    
Senior Notes [Member] | 4.125% Senior Unsecured Notes Due 2029 | Redemption, Period Two [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Redemption Price, Percentage   102.063%  
Senior Notes [Member] | 4.125% Senior Unsecured Notes Due 2029 | Redemption, Period Three [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Redemption Price, Percentage   101.031%  
Senior Notes [Member] | 4.125% Senior Unsecured Notes Due 2029 | Redemption, Period Four [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Redemption Price, Percentage   100.00%